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permission: fix spawnSync permission check · nodejs/node@b164038 · GitHub

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Commit b164038

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RafaelGSS
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permission: fix spawnSync permission check
Fixes: nodejs-private/node-private#394 Signed-off-by: RafaelGSS <rafael.nunu@hotmail.com> PR-URL: #46975 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Richard Lau <rlau@redhat.com>
1 parent 0c4f8f2 commit b164038

8 files changed

Lines changed: 48 additions & 5 deletions

‎benchmark/fs/readfile-permission-enabled.js‎

Lines changed: 6 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -19,7 +19,12 @@ const bench = common.createBenchmark(main, {
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len: [1024, 16 * 1024 * 1024],
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concurrent: [1, 10],
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}, {
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flags: ['--experimental-permission', '--allow-fs-read=*', '--allow-fs-write=*'],
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flags: [
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'--experimental-permission',
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'--allow-fs-read=*',
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'--allow-fs-write=*',
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'--allow-child-process',
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],
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});
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function main({ len, duration, concurrent, encoding }) {

‎src/spawn_sync.cc‎

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Original file line numberDiff line numberDiff line change
@@ -369,6 +369,8 @@ void SyncProcessRunner::Initialize(Local<Object> target,
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void SyncProcessRunner::Spawn(const FunctionCallbackInfo<Value>& args) {
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Environment* env = Environment::GetCurrent(args);
372+
THROW_IF_INSUFFICIENT_PERMISSIONS(
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env, permission::PermissionScope::kChildProcess, "");
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env->PrintSyncTrace();
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SyncProcessRunner p(env);
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Local<Value> result;

‎test/parallel/test-permission-deny-child-process-cli.js‎

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Original file line numberDiff line numberDiff line change
@@ -24,12 +24,24 @@ if (process.argv[2] === 'child') {
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code: 'ERR_ACCESS_DENIED',
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permission: 'ChildProcess',
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}));
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assert.throws(() => {
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childProcess.spawnSync(process.execPath, ['--version']);
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}, common.expectsError({
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code: 'ERR_ACCESS_DENIED',
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permission: 'ChildProcess',
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}));
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assert.throws(() => {
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childProcess.exec(process.execPath, ['--version']);
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}, common.expectsError({
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code: 'ERR_ACCESS_DENIED',
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permission: 'ChildProcess',
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}));
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assert.throws(() => {
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childProcess.execSync(process.execPath, ['--version']);
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}, common.expectsError({
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code: 'ERR_ACCESS_DENIED',
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permission: 'ChildProcess',
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}));
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assert.throws(() => {
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childProcess.fork(__filename, ['child']);
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}, common.expectsError({
@@ -42,4 +54,10 @@ if (process.argv[2] === 'child') {
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code: 'ERR_ACCESS_DENIED',
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permission: 'ChildProcess',
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}));
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assert.throws(() => {
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childProcess.execFileSync(process.execPath, ['--version']);
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}, common.expectsError({
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code: 'ERR_ACCESS_DENIED',
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permission: 'ChildProcess',
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}));
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}

‎test/parallel/test-permission-deny-child-process.js‎

Lines changed: 18 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -31,12 +31,24 @@ if (process.argv[2] === 'child') {
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code: 'ERR_ACCESS_DENIED',
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permission: 'ChildProcess',
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}));
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assert.throws(() => {
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childProcess.spawnSync(process.execPath, ['--version']);
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}, common.expectsError({
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code: 'ERR_ACCESS_DENIED',
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permission: 'ChildProcess',
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}));
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assert.throws(() => {
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childProcess.exec(process.execPath, ['--version']);
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}, common.expectsError({
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code: 'ERR_ACCESS_DENIED',
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permission: 'ChildProcess',
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}));
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assert.throws(() => {
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childProcess.execSync(process.execPath, ['--version']);
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}, common.expectsError({
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code: 'ERR_ACCESS_DENIED',
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permission: 'ChildProcess',
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}));
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assert.throws(() => {
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childProcess.fork(__filename, ['child']);
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}, common.expectsError({
@@ -49,4 +61,10 @@ if (process.argv[2] === 'child') {
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code: 'ERR_ACCESS_DENIED',
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permission: 'ChildProcess',
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}));
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assert.throws(() => {
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childProcess.execFileSync(process.execPath, ['--version']);
66+
}, common.expectsError({
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code: 'ERR_ACCESS_DENIED',
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permission: 'ChildProcess',
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}));
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}

‎test/parallel/test-permission-deny-fs-symlink-target-write.js‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
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// Flags: --experimental-permission --allow-fs-read=* --allow-fs-write=*
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// Flags: --experimental-permission --allow-fs-read=* --allow-fs-write=* --allow-child-process
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'use strict';
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const common = require('../common');

‎test/parallel/test-permission-deny-fs-symlink.js‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
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// Flags: --experimental-permission --allow-fs-read=* --allow-fs-write=*
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// Flags: --experimental-permission --allow-fs-read=* --allow-fs-write=* --allow-child-process
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'use strict';
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const common = require('../common');

‎test/parallel/test-permission-fs-relative-path.js‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
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// Flags: --experimental-permission --allow-fs-read=*
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// Flags: --experimental-permission --allow-fs-read=* --allow-child-process
22
'use strict';
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const common = require('../common');

‎test/parallel/test-permission-fs-windows-path.js‎

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Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
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// Flags: --experimental-permission --allow-fs-read=* --allow-fs-write=*
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// Flags: --experimental-permission --allow-fs-read=* --allow-fs-write=* --allow-child-process
22
'use strict';
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const common = require('../common');

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